Checking Components And Wiring: Notes

Check that fuse 11D/2 is intact.

Check the cable between relay 2/83 terminal #3 and the trailer connector. Check for an open-circuit according to OPEN-CIRCUIT, PERMANENT FAULTS . Check for a short-circuit to ground according to SHORT-CIRCUIT TO GROUND, PERMANENT FAULTS .

Check the cable between the trailer connector and the ground terminal for an open-circuit according to OPEN-CIRCUIT, PERMANENT FAULTS .

Remedy as necessary.

Other information: 

• For further information about signals and other values, see SIGNAL SPECIFICATION
• To connect the breakout box, see CONNECTING THE BREAKOUT BOX .
• To access the integrated relay/fusebox in the cargo compartment, see RELAY/FUSE BOX CARGO COMPARTMENT/REAR ELECTRONIC MODULE (REM), REPLACING .

Fig 1: Identifying Terminals

Courtesy of VOLVO CARS CORPORATION

Fig 2: Identifying Ohmmeter

Courtesy of VOLVO CARS CORPORATION

Fig 3: Identifying Relays

Courtesy of VOLVO CARS CORPORATION